Tractor engine enclosure



FIG. 1 is a front perspective view of the tractor engine enclosureshowing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is an opposite side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing in FIG. 5 is included for the purpose ofillustrating environmental structure and forms no part of the claimeddesign.

The ornamental design for a tractor engine enclosure, as shown anddescribed.